DPF

CARB proposes delaying, changing some emissions requirements for owner-operators

| March 07, 2014

California's Air Resources Board this week officially unveiled some proposed changes to its Truck & Bus Rule emissions regulations, potentially allowing owner-operators and small fleets some additional routes to compliance.

Acquisition, maintenance cost worries stand out in post-2018 efficiency standards conversation

| February 20, 2014

Readers sound off on President Obama's announcement of plans for post-2018 model truck fuel-efficiency/emissions standards.

Friday marks deadline to file for extension to comply with Calif. emissions regs

| January 29, 2014

Truck owners have until Friday, Jan. 31, to report to California "good faith" efforts to comply with the state's emissions regs that require older trucks to be retrofitted with particulate matter filters to operate in ...

A bone to the industry from an agency in the doghouse

| November 11, 2013

Boosting the low-use mileage exemption just won't be enough for some operators with CARB-noncompliant engines. For others, it doesn't change their thoughts on the agency's emissions regs.

Left-coast gamble: CARB forces tough yearend decision for many owner-operators

| September 27, 2013

What choice will you make? This first in a three-part series shares tools to help and perspective on short- and long-term preparation for the future of emissions regulations.

Guess who CARB’s biggest tipsters are…

| September 17, 2013

According to the L.A. Times, the California Air Resources Board is getting the most help in enforcing its powertrain emissions regs from, well, truckers themselves.

Owner-operators: How are CARB rules affecting your business?

| June 10, 2013

With 1996-2004 model-year engines current under DPF retrofit or upgrade requirements and 2005-06 engines coming under the fun in January, this poll looks at owner-operators' current California strategy.

The California challenge

| May 27, 2013

Operators of pre-2007 trucks who currently operate in California have some tough choices coming with CARB's truck emissions rules -- here are some ways to think about them to help navigate.

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